package org.devocean.groupbuying.service;

import java.util.List;

import org.devocean.groupbuying.domain.Comment;
import org.devocean.groupbuying.domain.Customer;

public interface CommentService {

	Comment getCommentById(Integer id);

	Comment addOrUpdateComment(Comment comment);

	void removeComment(Integer id);

	long countComments();

	List<Comment> getAllComments();

	List<Comment> CommentsByCustomer(Integer customerID);

	Long countCommentByCustomer(Customer customer);

}
